Forensic odontology (FO) involves examination, proper evaluation and presentation of dental evidence before the court of law. Globally, forensic odontology (FO) has been a benchmark in advance teaching. Dentists are the oral health professionals who have a high chance of identifying bite marks and signs of abuse. Dentists in India were less into the field of forensic odontology than the western countries. Objectives: To assess the knowledge, awareness, attitude, and behavior on FO among dental undergraduate students in a dental institution. Method: A cross-sectional survey was conducted among 273 dental undergraduate students with a 15 itemed self administered questionnaire in a dental institution located in the state of Andhra Pradesh, South India. Result: The statistical analysis was carried out through descriptives and chi-square test with the statistical significance set as p<0.05 in SPSS software version 20.0. A total of 273 students participated in the survey, 83.9% of them aware that DNA can serve as identification. 93.1% know tooth can be used for dental age estimation. 61.9% of participants know the forensic odontology from the books. 60.8% of participants were aware of the application of forensic odontology in the investigation. 66.7% were lack of adequate knowledge of forensic odontology. 65.6% of participants agreed that they aware of bite mark patterns of teeth. 58.6% of participants aware that DNA can be collected from the bite mark. More than 85% of the students contracted that cheiloscopy is a study of lip prints. 67.4% of participants agreed on the forensic odontology as a department of its specialty rather than interdisciplinary. Conclusion: We observed a student’s has good exposure to scope, importance, and opportunity about FO among UG students, This study stimulates further research to uplifting of forensic odontology in the future. Keywords: Awareness, Forensic odontology, Survey